100310423 has 4 divisors (see below), whose sum is σ = 100359168. Its totient is φ = 100261680.

The previous prime is 100310401. The next prime is 100310437. The reversal of 100310423 is 324013001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100310423 - 2⁶ = 100310359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100310398 and 100310407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100310923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21143 + ... + 25448.

It is an arithmetic number, because the mean of its divisors is an integer number (25089792).

Almost surely, 2^100310423 is an apocalyptic number.

100310423 is a deficient number, since it is larger than the sum of its proper divisors (48745).

100310423 is an equidigital number, since it uses as much as digits as its factorization.

100310423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48744.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 100310423 is about 10015.5091233546. The cubic root of 100310423 is about 464.6386725547.

Adding to 100310423 its reverse (324013001), we get a palindrome (424323424).

The spelling of 100310423 in words is "one hundred million, three hundred ten thousand, four hundred twenty-three".